Inertia

Prepare

WINDOWS: Download binaries of pico-sdk-tools, picotool and openocd

./prepare-windows.sh

Update cargo and rustc

rustup update

Add targets

rustup target add thumbv8m.main-none-eabihf
rustup target add riscv32imac-unknown-none-elf

Install project dependencies

cargo update

Build

cargo build

To build a particular app, e.g. the wifi:

cargo build --target wifi

See all apps in src/bin/

Flash

The device must be in BOOTSEL mode. To do so, hold the pico button when plugging its usb to the computer. The pico will be mounted as a flashdrive. Use the --bin option to specify the app name to flash

cargo run --bin wifi

Troubleshoot

When flashing

No accessible RP-series devices in BOOTSEL mode were found

No accessible RP-series devices in BOOTSEL mode were found.
error: process didn't exit successfully: `picotool load -u -v -x -t elf 'target\thumbv8m.main-none-eabihf\debug\wifi'` (exit code: 0xfffffff9)

The pico must be in BOOTSEL mode. See Flash instructions above